package com.dc.designPattern._9_facade.impl;

/**
 * Description: 剧院灯
 * @author: gdc
 * @date: 2021/3/16
 * @version 1.0
 */
public class TheaterLight {

	private static TheaterLight instance = new TheaterLight();

	public static TheaterLight getInstance() {
		return instance;
	}

	public void on() {
		System.out.println(" 剧院灯 打开 ");
	}

	public void off() {
		System.out.println(" 剧院灯 关闭 ");
	}

	public void dim() {
		System.out.println(" 剧院灯 调暗.. ");
	}

	public void bright() {
		System.out.println(" 剧院灯 调亮.. ");
	}
}